Indian volunteers of the right-wing Hindu nationalist group Rashtriya Swayamsevak Sangh (RSS) gather for a large-scale congregation in Meerut on February 25, 2018. Over 200,000 RSS volunteers from district groups in Uttarakhand and Uttar Pradesh states were set to attend the RSS's “Rashtrodaya Sammelan” congregation in Meerut. (Photo by Sajjad Hussain/AFP Photo)

Smoke billows following a regime air strike on the besieged Eastern Ghouta region on the outskirts of the capital Damascus, late on February 23, 2018. Syrian regime air strikes and artillery fire hit the rebel- held enclave of Eastern Ghouta for a sixth straight day killing 32 civilians, as the world struggled to reach a deal to stop the carnage. (Photo by Ammar Suleiman/AFP Photo)

The damaged cars and buildings are seen in the besieged town of Douma, Eastern Ghouta, Damascus, Syria February 25, 2018. (Photo by Bassam Khabieh/Reuters)

Rebecca Bitrus, a Nigerian victim of Boko Haram, attends a ceremony where the Colosseum was lit up in red to draw attention to the persecution of Christians around the world, in Rome, Saturday, February 24, 2018. (Photo by Alessandra Tarantino/AP Photo)

Olympic Athlete from Russia Kirill Kaprizov reacts with supporters after Russia won in the men' s gold medal ice hockey match between the Olympic Athletes from Russia and Germany during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 25, 2018. (Photo by Kim Kyung-Hoon/Reuters)

US President Donald Trump' s daughter and senior White House adviser Ivanka Trump poses for a photo on a balcony of the VIP tent at the Olympic sliding centre before the ski jump tower, during the men' s four- man bobsleigh event of the Pyeongchang Winter Olympic games in Pyeongchang on February 25, 2018. (Photo by Eric Gaillard/Reuters)

United States athletes pose for photos during the closing ceremony of the 2018 Winter Olympics in Pyeongchang, South Korea, Sunday, February 25, 2018. (Photo by Natacha Pisarenko/AP Photo)

Impersonators of North Korean leader Kim Jong Un and US President Donald Trump pose for a picture on the sidelines of the closing ceremony of the Pyeongchang 2018 Winter Olympic Games at the Pyeongchang Stadium on February 25, 2018. (Photo by Leonhard Foeger/Reuters)

Representatives of the Olympic volunteers take a selfie with athletes Kikkan Randell of the U.S. and Emma Terho of Finland during the closing ceremony of the PyeongChang Winter Olympic Games at the Olympic Stadium in Pyeongchang, South Korea, on February 25, 2018. (Photo by Kai Pfaffenbach/Reuters)

Bollywood star Sridevi checks her make-up during the making of a television serial “Malini Iyer”, in Bombay January 15, 2004. Sridevi Kapoor, Bollywood’s leading lady of the 1980s and ‘90s who redefined stardom for actresses in India, has died at age 54. The actress, known by one name, was described as the first female superstar in India’s male-dominated film industry. Her brother-in-law Sanjay Kapoor speaking to the Indian Express online confirmed she died Saturday, February 24, 2018, in Dubai due to cardiac arrest. (Photo by Sherwin Crasto/Reuters)

A Congolese man puts on an homemade gas mask during a protest called on by the Catholic Church, to push for the President of the Democratic Republic of the Congo, to step down on February 25, 2018 in Kinshasa. One person was killed and at least four injured as police fired live bullets and tear gas to disperse banned protests calling on DR Congo President Joseph Kabila to stand down. The church-backed protests in the Democratic Republic of Congo come after months of tension sparked by Kabila's prolonged rule and long-delayed elections in the vast and chronically unstable country. (Photo by John Wessels/AFP Photo)

Policemen react after a protester threw a stone from Notre Dame Cathedral compound in Kinshasa, Democratic Republic of Congo, February 25, 2018. (Photo by Goran Tomasevic/Reuters)

A Venezuelan refugee waits her turn to talk with NGO workers inside a shelter in the city of Boa Vista, Roraima, Brazil, on February 24, 2018. According with local authorities, around one thousand refugees are crossing the Brazilian border each day from Venezuela. With the constant influx of Venezuelan immigrants most are living in shelters and the streets of Boa Vista and Paracaima cities, looking for work, medical care and food. Most are legalizing their status to stay and live in Brazil. (Photo by Mauro Pimentel/AFP Photo)

Italian designer Giorgio Armani poses with models at the end of his Emporio Armani Autumn/Winter 2018 women's collection during Milan Fashion Week in Milan, Italy February 25, 2018. (Photo by Alessandro Garofalo/Reuters)

Dancers perform the lion dance to bless each store during celebrations marking the Chinese New Year, the Year of the Dog, in First Chinatown, Johannesburg, South Africa on February 24, 2018. (Photo by Gulshan Khan/AFP Photo)

People visit the site of the assassination of Russian opposition leader Boris Nemtsov as they mark the third anniversary of Nemtsov's death, with the St. Basil's Cathedral seen in the background, in central Moscow, Russia February 25, 2018. (Photo by Maxim Shemetov/Reuters)

Russian TV host and presidential candidate Ksenia Sobchak, centre bottom, attends a rally in memory of opposition leader Boris Nemtsov, in Moscow, Russia, Sunday, February 25, 2018. Thousands of Russians took to the streets of downtown Moscow to mark three years since Nemtsov was gunned down outside the Kremlin. (Photo by Pavel Golovkin/AP Photo)

Worshippers kneel and pray in front of the closed doors of the Church of the Holy Sepulchre in Jerusalem's Old City, February 25, 2018. Christian leaders took the rare step of closing the Church of the Holy Sepulchre, built at the site of Jesus's burial in Jerusalem, in protest at Israeli tax measures and a proposed property law. (Photo by Amir Cohen/Reuters)

Argentina' s Diego Schwartzman celebrates with the trophy after beating Spain' s Fernando Verdasco during their ATP World Tour Rio Open singles final tennis match at the Jockey Club in Rio de Janeiro on February 25, 2018. (Photo by Sergio Moraes/Reuters)

Special forces of Belarusian Defence ministry perform as they mark the Defender of the Fatherland Day at the “Stalin Line” memorial near the village of Goroshki, Belarus February 24, 2018. The sign on a brick reads: “Happy anniversary”. (Photo by Vasily Fedosenko/Reuters)

German actress Julia Zange poses on the red carpet before the awards ceremony of the 68th edition of the Berlinale film festival on February 24, 2018 in Berlin, Germany. (Photo by John MacDougall/AFP Photo)

Children enjoy a sledge ride past ice swimming fans at the Zalew Zegrzynski lake in Nieporet, Poland, Sunday, February 25, 2018. A cold wave hit Poland with the temperature minus 8 degree Celsius (17.6 Fahrenheit) during the day and dropping to minus 16 degree Celsius (3.2 Fahrenheit) in the night in central Poland. (Photo by Alik Keplicz/AP Photo)